Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and markets various solutions for industrial fluid flow markets worldwide. The company operates through Water, and Oil & Gas segments. The Water segment designs, engineers, manufactures, and supplies various energy recovery devices (ERDs), including positive displacement isobaric ERDs and centrifugal-type ERDs; manufactures and supplies specialized high-pressure feed and circulation pumps that are used in the reverse osmosis desalination process; and provides various spare parts and repair, and field services, as well as engages in the various commissioning activities. It serves large engineering, procurement, and construction (EPC) firms; original equipment manufacturers (OEMs); and end-users and service providers. The Oil & Gas segment provides VorTeq, a solution for hydraulic fracturing applications; MTeq, a solution for mud pumping applications; and IsoBoost and IsoGen turbocharger solutions for gas proce